Home / 34,416,600.47-47,493,453.92-18,735,298.53

Finding the Fourth Proportional to 34,416,600.47, 47,493,453.92 and 18,735,298.53

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Solution

The fourth proportional to 34,416,600.47, 47,493,453.92 and 18,735,298.53 is: 25,853,920.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,416,600.47 : 47,493,453.92 = 18,735,298.53 : x
  2. Step 2: Convert to fraction form
    34,416,600.47/47,493,453.92 = 18,735,298.53/x
  3. Step 3: Cross multiply
    34,416,600.47x = 47,493,453.92 × 18,735,298.53
  4. Step 4: Simplify right side
    34,416,600.47x = 889,804,037,318,322.25
  5. Step 5: Solve for x
    x = 889,804,037,318,322.25/34,416,600.47
  6. Step 6: Final answer
    x = 25,853,920.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.